


from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging
from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices


lowerCAmelCase       		=    logging.get_logger(__name__)

lowerCAmelCase       		=    {
    """microsoft/resnet-50""": """https://huggingface.co/microsoft/resnet-50/blob/main/config.json""",
}




class 							lowerCamelCase   (  _UpperCamelCase							,						_UpperCamelCase ):
	_lowerCAmelCase     :		List[str]										=						"""resnet"""
	_lowerCAmelCase     :		Optional[int]										=						["""basic""", """bottleneck"""]


	def __init__(    self				,     lowercase__=3				,     lowercase__=6_4				,     lowercase__=[2_5_6, 5_1_2, 1_0_2_4, 2_0_4_8]				,     lowercase__=[3, 4, 6, 3]				,     lowercase__="bottleneck"				,     lowercase__="relu"				,     lowercase__=False				,     lowercase__=None				,     lowercase__=None				,     **lowercase__				,     ):
							super().__init__(**lowercase__)
							if layer_type not in self.layer_types:
													raise ValueError(F"layer_type={layer_type} is not one of {','.join(self.layer_types)}")
							__UpperCAmelCase			:							List[str]	    =	num_channels
							__UpperCAmelCase			:							List[Any]	    =	embedding_size
							__UpperCAmelCase			:							List[str]	    =	hidden_sizes
							__UpperCAmelCase			:							Any	    =	depths
							__UpperCAmelCase			:							Union[str, Any]	    =	layer_type
							__UpperCAmelCase			:							Optional[Any]	    =	hidden_act
							__UpperCAmelCase			:							Optional[Any]	    =	downsample_in_first_stage
							__UpperCAmelCase			:							Tuple	    =	['stem'] + [F"stage{idx}" for idx in range(1				,     len(lowercase__) + 1)]
							__UpperCAmelCase			:							Tuple	    =	get_aligned_output_features_output_indices(
							    out_features=lowercase__				,     out_indices=lowercase__				,     stage_names=self.stage_names)






class 							lowerCamelCase   (  _UpperCamelCase ):
	_lowerCAmelCase     :		Tuple										=						version.parse('''1.11''' )


	@property
	def  A(    self):
							return OrderedDict(
							    [
							        ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
							    ])


	@property
	def  A(    self):
							return 1e-3









"""simple docstring"""


import heapq as hq
import math
from collections.abc import Iterator




class 						__UpperCamelCase     :
					def __init__(							self							:	Union[str, Any]     , UpperCAmelCase							:	List[Any]   )	->       List[str]:
											lowerCAmelCase   :Dict						=			str(id_   )
											lowerCAmelCase   :str						=			None
											lowerCAmelCase   :Any						=			None
											lowerCAmelCase   :List[str]						=			[]
											lowerCAmelCase   :List[Any]						=			{}  # {vertex:distance}
					def __lt__(							self							:	Union[str, Any]     , UpperCAmelCase							:	Any   )	->       str:
											return self.key < other.key
					def __repr__(							self							:	Union[str, Any]   )	->       Dict:
											return self.id
					def        UpperCAmelCase__ (							self							:	Any     , UpperCAmelCase							:	Tuple   )	->       List[str]:
											self.neighbors.append(UpperCAmelCase   )
					def        UpperCAmelCase__ (							self							:	str     , UpperCAmelCase							:	Optional[Any]     , UpperCAmelCase							:	List[Any]   )	->       Optional[int]:
											lowerCAmelCase   :str						=			weight


def        UpperCAmelCase      (					a__     ,      a__     ,      a__     ,      a__ ):





						'''simple docstring'''






						graph[a - 1].add_neighbor(graph[b - 1] )
						graph[b - 1].add_neighbor(graph[a - 1] )
						# add the edges:
						graph[a - 1].add_edge(graph[b - 1]     ,      a__ )
						graph[b - 1].add_edge(graph[a - 1]     ,      a__ )


def        UpperCAmelCase      (					a__     ,      a__ ):





						'''simple docstring'''






						lowerCAmelCase   :List[str]						=			[]
						for u in graph:
												lowerCAmelCase   :Tuple						=			math.inf
												lowerCAmelCase   :Any						=			None
						lowerCAmelCase   :Dict						=			0
						lowerCAmelCase   :int						=			graph[:]
						while q:
												lowerCAmelCase   :str						=			min(a__ )
												q.remove(a__ )
												for v in u.neighbors:
																		if (v in q) and (u.edges[v.id] < v.key):
																								lowerCAmelCase   :List[str]						=			u
																								lowerCAmelCase   :List[Any]						=			u.edges[v.id]
						for i in range(1     ,      len(a__ ) ):
												a.append((int(graph[i].id ) + 1, int(graph[i].pi.id ) + 1) )
						return a


def        UpperCAmelCase      (					a__     ,      a__ ):





						'''simple docstring'''






						for u in graph:
												lowerCAmelCase   :List[str]						=			math.inf
												lowerCAmelCase   :str						=			None
						lowerCAmelCase   :Optional[int]						=			0

						lowerCAmelCase   :Dict						=			list(a__ )
						hq.heapify(a__ )

						while h:
												lowerCAmelCase   :Union[str, Any]						=			hq.heappop(a__ )
												for v in u.neighbors:
																		if (v in h) and (u.edges[v.id] < v.key):
																								lowerCAmelCase   :int						=			u
																								lowerCAmelCase   :List[Any]						=			u.edges[v.id]
																								hq.heapify(a__ )

						for i in range(1     ,      len(a__ ) ):
												yield (int(graph[i].id ) + 1, int(graph[i].pi.id ) + 1)


def        UpperCAmelCase      (					):





						'''simple docstring'''








if __name__ == "__main__":
		import doctest

		doctest.testmod()